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20 questions
Which of the following is an accurate model of how the Sun, Earth, and Moon move?
Sun and moon orbit Earth
Earth and moon orbit Sun
Earth orbits the Sun and the moon orbits Earth
Earth and sun orbit moon
Which planet is NOT one of the
"Gas Giants"?
Uranus
Venus
Neptune
Saturn
What is the largest planet in
our solar system?
Neptune
Jupiter
Uranus
Mars
Which outer planets have rings?
Just Saturn
Saturn and Jupiter
Jupiter, Neptune, and Saturn
all 4 of the outer planets
This table shows the rotation period and revolution period for 6 planets, and Earth’s moon, all relative to Earth’s periods. Which 2 planets have shorter days than Earth?
Jupiter and Saturn
Venus and Mercury
Mars and Jupiter
Saturn and Moon
How long ago was our solar system formed?
10 million years ago
4.6 million years ago
4.6 billion years ago
2 billion years ago
a small rocky body orbiting the sun, ranging from the size of a small house to dust particles
nebula
terrestrial planets
collision
asteroids
the astronomical model in which the Earth and planets revolve around the Sun at the center of the Solar System.
Aristarchus
accretion
nebula
heliocentric system
a large planet composed mostly of gases, such as hydrogen and helium, with a relatively small rocky core. The gas giants of our solar system are Jupiter, Saturn, Uranus and Neptune
terrestrial planets
planetesimals
nebula
gas giant planets
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